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14270105502

产品描述Non-Isolated DC/DC Converters POL, 20A
产品类别电路保护   
文件大小514KB,共1页
制造商Littelfuse
官网地址http://www.littelfuse.com
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14270105502概述

Non-Isolated DC/DC Converters POL, 20A

14270105502规格参数

参数名称属性值
产品种类
Product Category
Automotive Fuses
制造商
Manufacturer
Littelfuse
RoHSDetails
产品
Product
Bolt Down Fuse
电流额定值
Current Rating
50 A
电压额定值 DC
Voltage Rating DC
58 VDC
安装风格
Mounting Style
Stud
端接类型
Termination Style
Bolt Down
Fuse TypeMedium / Normal Blow
ColorRed
Indicator StyleElement Window
保险丝大小/组
Fuse Size / Group
MIDI
系列
Packaging
Bulk
电阻
Resistance
0.00103 Ohms
高度
Height
7.8 mm
Interrupt Rating1 kA at 58 VDC
长度
Length
42 mm
工作温度范围
Operating Temperature Range
- 40 C to + 125 C
工厂包装数量
Factory Pack Quantity
500
类型
Type
BF1 Fuse
宽度
Width
12 mm

文档预览

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High Current Fuses
BF1 Fuses Rated 58V
This BF1 fuse is rated at 58V and offers a bolt-on fuse for high current wiring
protection. Current rating 30A - 200A; with transparent housing material for easy
detection of blown fuses.
Specifications
Operating temperature:
Housing Material:
Clear Housing Material:
Terminals:
Mounting Torque M5:
Mounting Torque M6:
Interrupting Rating:
Complies with:
-40 to 125 degrees C
PET-GF30
PES
Copper alloy, gal. Sn
2 x M5 or M6 bolts, distance 30 mm
4.5 Nm +/- 1Nm
6.0 Nm +/- 1Nm
1000A @ 58 VDC
ISO 8820-5, UL 248 Special Purpose Fuses
Dimensions
Dimensions in mm
Ordering Information
Part Number
142.5631.xxx2
142.7010.xxx2
142.7020.xxx2
Package
Size
500
500
500
Bolt Bolt Hole
Size
Qty
M5
M6
N/A
2
1
0
Time-Current Characteristics
% of
Rating
75
100
110
150
200
300
350
500
600
Opening Time Min / Max (s)
30-150A Fuses
–/–
360,000 s / –
14,400 s / –
90 s / 3,600 s
3 s / 100 s
0.300 s / 3 s
–/–
0.100 s / 1 s
–/–
200A Short Circuit Protectors
360,000 s / –
–/–
–/–
–/–
1 s / 15 s
–/–
0.300 s / 5 s
–/–
0.100 s / 1 s
Pre-Arcing Time-Limits
Ratings
Part Number M5
142.5631.5302
1
142.5631.5402
142.5631.5502
142.5631.5602
142.5631.5702
142.5631.5802
142.5631.6102
142.5631.6122
142.5631.6152
142.5631.6202
2
Part Number M6
142.70xx.5302
1
142.70xx.5402
142.70xx.5502
142.70xx.5602
142.70xx.5702
142.70xx.5802
142.70xx.6002
142.70xx.6122
142.70xx.6152
142.70xx.6202
Current
Rating
(A)
30
40
50
60
70
80
100
125
150
200
Housing
Material Color
Typ. Voltage
Cold
Drop
Resistance
(mV)
(mΩ)
105
90
80
75
70
70
70
70
70
70
2.70
1.56
1.03
0.75
0.64
0.55
0.44
0.34
0.29
0.24
I
2
t
(A
2
s)
5,100
6,800
6,900
16,200
22,000
25,600
42,500
62,500
83,400
126,000
Note 1: Not UL rated Note 2: Short Circuit Protector only
30 A - 150 A: FI = 1.25
(max. operating current:0.8 x I
rat
at 23°C)
200 A: FI = 2.00
(max.operating current: 0.5 x I
rat
at 23°C)
Derating
Individual derating curves by rating can be ordered through your Littelfuse contact person.
Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for
surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse
product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages
arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless
otherwise agreed by Littelfuse.
littelfuse.com

14270105502相似产品对比

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描述 Non-Isolated DC/DC Converters POL, 20A Current Sense Amplifiers Fuse Holder MIDI FUSE HOLDER Fuse Holder MIDI FUSE HOLDER Automotive Fuses BF1 80A 58V Automotive Fuses 58V 40A 1000A
产品种类
Product Category
Automotive Fuses Automotive Fuses Automotive Fuses Automotive Fuses Automotive Fuses Automotive Fuses
制造商
Manufacturer
Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse
RoHS Details Details In Transition In Transition In Transition Details
产品
Product
Bolt Down Fuse Bolt Down Fuse Bolt Down Fuse Bolt Down Fuse Bolt Down Fuse Bolt Down Fuse
电流额定值
Current Rating
50 A 60 A 150 A 50 A 80 A 40 A
电压额定值 DC
Voltage Rating DC
58 VDC 58 VDC 58 VDC 58 VDC 58 VDC 58 VDC
安装风格
Mounting Style
Stud Stud Stud Stud Stud Stud
端接类型
Termination Style
Bolt Down Bolt Down Bolt Down Bolt Down Bolt Down Bolt Down
Fuse Type Medium / Normal Blow Medium / Normal Blow Medium / Normal Blow Medium / Normal Blow Medium / Normal Blow Medium / Normal Blow
Color Red Yellow Gray Red White Green
Indicator Style Element Window Element Window Element Window Element Window Element Window Element Window
保险丝大小/组
Fuse Size / Group
MIDI MIDI MIDI MIDI MIDI MIDI
系列
Packaging
Bulk Bulk Bulk Bulk Bulk Bulk
高度
Height
7.8 mm 7.8 mm 7.8 mm 7.8 mm 7.8 mm 7.8 mm
Interrupt Rating 1 kA at 58 VDC 1 kA at 58 VDC 1 kA at 58 VDC 1 kA at 58 VDC 1 kA at 58 VDC 1 kA at 58 VDC
长度
Length
42 mm 42 mm 42 mm 42 mm 42 mm 42 mm
工厂包装数量
Factory Pack Quantity
500 500 500 500 500 500
类型
Type
BF1 Fuse BF1 Fuse BF1 Fuse BF1 Fuse BF1 Fuse BF1 Fuse
宽度
Width
12 mm 12 mm 12 mm 12 mm 12 mm 12 mm
电阻
Resistance
0.00103 Ohms - 290 uOhms 0.00103 Ohms 550 uOhms 0.00156 Ohms
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